<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" layout:decorator="layout">
  <head layout:fragment="contentHead">
    <title>Error</title>
    
  </head>
  <body>
    <div layout:fragment="content">
		<div class="row">
			<div class="col-md-12">
				<h3>抱歉，发生了错误!</h3>
				错误讯息: <p th:text="${msg}">msg</p>
			</div>
		</div>
	</div>
  </body>
</html>